The Seiko SKZ040 is a mechanical automatic watch with movement-case reference 7S36-5000. It houses the 7S36 caliber with 23 jewels, running at 21600 bph with an accuracy of +45/-35 seconds per day. It has a 41 hours power reserve, no hand-winding and no stop seconds hand function.
![Watch](https://www.theseikoguy.com/media/watches/skz/SKZ040.jpg)
Ref. | SKZ040 Depending on the region, bracelet model and other features you may find this watch reference written as SKZ040J, SKZ040J1, SKZ040J2, SKZ040K, SKZ040K1, SKZ040K2, SKZ040P, SKZ040P1, SKZ040P2, etc. |
Case-movement ref. | 7S36-5000 |
Case-Dial code | 500-500 |
Caliber | 7S36 |
Type | mechanical automatic |
Jewels | 23 |
Power reserve | 41 hours |
Hand-winding | no |
Stop seconds hand | no |
Crystal | |
Strap/Bracelet ref. | 44H2LB |
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